La resistance medley

I don;t know if it was adapted from any actual song, but it was done in the style of music from "Les Miserables."

Both of which are in the style of "Tonight" from "West Side Story." Not to be confused with MAD Magazine's "East Side Story" from 1963.

I'd say "Do You Hear the People Sing" or it could be the Finale...

And of course "Les Miserbales" got the idea from "West Side Story."

"Tonight, Nikita made an error, his wife's a holy terror, a case of dynamite..." Wait, that's "East Side Story." 1963.